Shift; Quick; Led Descriptions - ADTRAN DSU III AR User Manual

Chapter 3. Operation

Shift

To enter alpha characters, press
To activate a menu item designated by an alpha character rather
than a number, press
indicating which parameter is activated. Press
item.
If a key is pressed without using
active instead of the alpha item.

Quick

During most operations, the
main menu. During a test, the
Test menu. In SW56 operation, if the unit is not in test, the
key returns to the D

LED Descriptions

The DSU III AR has seven LED indicators, which are described
below.
RS
CS
TD
RD
CD
ALM
TST
3-6
then the letter. The menu item flashes,
Shift,
Quick
menu.
IAL
REQUEST TO SEND
CLEAR TO SEND
TRANSMIT DATA
RECEIVE DATA
CARRIER DETECT
ALARM INDICATION
TEST MODE MANUAL
DSU III AR User Manual
before each desired character.
Shift
Enter
, the numbered item becomes
Shift
key returns the display to the
key returns to the top of the
Quick
to select the
Quick
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